TM 10-4610-310-14
OPERATOR MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
TROUBLESHOOTING PROCEDURES
CONTROL MODULE
GENERAL
The table lists the common malfunctions that you may find during the operation or maintenance of the
Lightweight Water Purifier (LWP) control module or its components. You should perform the tests/inspections
and corrective actions in the order listed.
This manual cannot list all malfunctions that may occur, nor all tests or inspections and corrective actions. If a
malfunction is not listed or is not corrected by listed corrective actions, notify your supervisor.
MALFUNCTION
TEST / INSPECTION
CORRECTIVE ACTION
Ensure that the main circuit breaker
Turn on main power switch, CB1
(CB1) is turned on
Make sure EMERGENCY STOP
Inspect the emergency stop button
switch is pulled out
Inspect the ground connections on
Tighten any loose or correct
1. No power to the module
the panel and at the stake
improper connection
Inspect the connections at the
Remove all connections and
reconnect properly (WP 0008 00)
Troubleshoot the generator
See (TM 9-6115-639-13).
Reset circuit breakers. (WP 0046
Inspect Circuit breakers
Replace faulty light bulbs (WP
Test the light bulb. Press and hold
2. Pilot light does not illuminate
down the bulb, bulb should come
the switch is not operable see WP
on.
END OF WORK PACKAGE
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